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5054470621 is a prime number
BaseRepresentation
bin1001011010100010…
…10001100111011101
3111001020212201012121
410231101101213131
540322421024441
62153314502541
7236153201644
oct45521214735
914036781177
105054470621
112164131652
12b90894a51
13627220b25
1435d40035b
151e8b15dd1
hex12d4519dd

5054470621 has 2 divisors, whose sum is σ = 5054470622. Its totient is φ = 5054470620.

The previous prime is 5054470591. The next prime is 5054470633. The reversal of 5054470621 is 1260744505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4690195225 + 364275396 = 68485^2 + 19086^2 .

It is a cyclic number.

It is not a de Polignac number, because 5054470621 - 27 = 5054470493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5054470661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527235310 + 2527235311.

It is an arithmetic number, because the mean of its divisors is an integer number (2527235311).

Almost surely, 25054470621 is an apocalyptic number.

It is an amenable number.

5054470621 is a deficient number, since it is larger than the sum of its proper divisors (1).

5054470621 is an equidigital number, since it uses as much as digits as its factorization.

5054470621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 5054470621 is about 71094.8002388360. The cubic root of 5054470621 is about 1716.1630963636.

The spelling of 5054470621 in words is "five billion, fifty-four million, four hundred seventy thousand, six hundred twenty-one".